1294773984

素因数分解:

$2^5\times 3^8\times 7^1\times {\mathrm{881}}^1$

素因数の和:922

約数の個数: 216

約数和(自身を含む): 4374600048

約数和(自身を除く): 3079826064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 243, 252, 288, 324, 336, 378, 432, 486, 504, 567, 648, 672, 729, 756, 864, 881, 972, 1008, 1134, 1296, 1458, 1512, 1701, 1762, 1944, 2016, 2187, 2268, 2592, 2643, 2916, 3024, 3402, 3524, 3888, 4374, 4536, 5103, 5286, 5832, 6048, 6167, 6561, 6804, 7048, 7776, 7929, 8748, 9072, 10206, 10572, 11664, 12334, 13122, 13608, 14096, 15309, 15858, 17496, 18144, 18501, 20412, 21144, 23328, 23787, 24668, 26244, 27216, 28192, 30618, 31716, 34992, 37002, 40824, 42288, 45927, 47574, 49336, 52488, 54432, 55503, 61236, 63432, 69984, 71361, 74004, 81648, 84576, 91854, 95148, 98672, 104976, 111006, 122472, 126864, 142722, 148008, 163296, 166509, 183708, 190296, 197344, 209952, 214083, 222012, 244944, 253728, 285444, 296016, 333018, 367416, 380592, 428166, 444024, 489888, 499527, 570888, 592032, 642249, 666036, 734832, 761184, 856332, 888048, 999054, 1141776, 1284498, 1332072, 1469664, 1498581, 1712664, 1776096, 1926747, 1998108, 2283552, 2568996, 2664144, 2997162, 3425328, 3853494, 3996216, 4495743, 5137992, 5328288, 5780241, 5994324, 6850656, 7706988, 7992432, 8991486, 10275984, 11560482, 11988648, 13487229, 15413976, 15984864, 17982972, 20551968, 23120964, 23977296, 26974458, 30827952, 35965944, 40461687, 46241928, 47954592, 53948916, 61655904, 71931888, 80923374, 92483856, 107897832, 143863776, 161846748, 184967712, 215795664, 323693496, 431591328, 647386992, 1294773984]

約数ペア:

[(1, 1294773984), (2, 647386992), (3, 431591328), (4, 323693496), (6, 215795664), (7, 184967712), (8, 161846748), (9, 143863776), (12, 107897832), (14, 92483856), (16, 80923374), (18, 71931888), (21, 61655904), (24, 53948916), (27, 47954592), (28, 46241928), (32, 40461687), (36, 35965944), (42, 30827952), (48, 26974458), (54, 23977296), (56, 23120964), (63, 20551968), (72, 17982972), (81, 15984864), (84, 15413976), (96, 13487229), (108, 11988648), (112, 11560482), (126, 10275984), (144, 8991486), (162, 7992432), (168, 7706988), (189, 6850656), (216, 5994324), (224, 5780241), (243, 5328288), (252, 5137992), (288, 4495743), (324, 3996216), (336, 3853494), (378, 3425328), (432, 2997162), (486, 2664144), (504, 2568996), (567, 2283552), (648, 1998108), (672, 1926747), (729, 1776096), (756, 1712664), (864, 1498581), (881, 1469664), (972, 1332072), (1008, 1284498), (1134, 1141776), (1296, 999054), (1458, 888048), (1512, 856332), (1701, 761184), (1762, 734832), (1944, 666036), (2016, 642249), (2187, 592032), (2268, 570888), (2592, 499527), (2643, 489888), (2916, 444024), (3024, 428166), (3402, 380592), (3524, 367416), (3888, 333018), (4374, 296016), (4536, 285444), (5103, 253728), (5286, 244944), (5832, 222012), (6048, 214083), (6167, 209952), (6561, 197344), (6804, 190296), (7048, 183708), (7776, 166509), (7929, 163296), (8748, 148008), (9072, 142722), (10206, 126864), (10572, 122472), (11664, 111006), (12334, 104976), (13122, 98672), (13608, 95148), (14096, 91854), (15309, 84576), (15858, 81648), (17496, 74004), (18144, 71361), (18501, 69984), (20412, 63432), (21144, 61236), (23328, 55503), (23787, 54432), (24668, 52488), (26244, 49336), (27216, 47574), (28192, 45927), (30618, 42288), (31716, 40824), (34992, 37002)]